97(or whenever FX4 started)-08 had a limited slip rear end,09 up had an electric locking diff,more skid plates and upgraded shocks. I believe the fuel tank size depends on the bed length,longer='s bigger.
Originally Posted by Christian P.
2000 F-150 2wd 4.2L, 5.5" front 3" rear lift, Bilstein 5100s all around, 33" General Grabber AT2, 130w KC Daylighters, Dual 4' Firestiks
1997 F-150 2wd 5.4l, coil spacers 265/75/16 BFG AT's-Sold
1968 Camaro convertible, 350,th350, white top, Corvette red with white racing stripes- restored by my dad and I over 2 years.